la_lapack::gbtrf Interface Reference

GBTRF: computes an LU factorization of a complex m-by-n band matrix A using partial pivoting with row interchanges. This is the blocked version of the algorithm, calling Level 3 BLAS. More...

Public Member Functions
pure subroutine	cgbtrf (m, n, kl, ku, ab, ldab, ipiv, info)
	la_cgbtrf
pure subroutine	dgbtrf (m, n, kl, ku, ab, ldab, ipiv, info)
	la_dgbtrf
	la_qgbtrf
pure subroutine	sgbtrf (m, n, kl, ku, ab, ldab, ipiv, info)
	la_sgbtrf
	la_wgbtrf
pure subroutine	zgbtrf (m, n, kl, ku, ab, ldab, ipiv, info)
	la_zgbtrf

Detailed Description

GBTRF: computes an LU factorization of a complex m-by-n band matrix A using partial pivoting with row interchanges. This is the blocked version of the algorithm, calling Level 3 BLAS.

Member Function/Subroutine Documentation

cgbtrf()

pure subroutine la_lapack::gbtrf::cgbtrf	(	integer(ilp), intent(in)	m,
		integer(ilp), intent(in)	n,
		integer(ilp), intent(in)	kl,
		integer(ilp), intent(in)	ku,
		complex(sp), dimension(ldab,*), intent(inout)	ab,
		integer(ilp), intent(in)	ldab,
		integer(ilp), dimension(*), intent(out)	ipiv,
		integer(ilp), intent(out)	info )

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dgbtrf()

pure subroutine la_lapack::gbtrf::dgbtrf	(	integer(ilp), intent(in)	m,
		integer(ilp), intent(in)	n,
		integer(ilp), intent(in)	kl,
		integer(ilp), intent(in)	ku,
		real(dp), dimension(ldab,*), intent(inout)	ab,
		integer(ilp), intent(in)	ldab,
		integer(ilp), dimension(*), intent(out)	ipiv,
		integer(ilp), intent(out)	info )

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la_cgbtrf()

la_lapack::gbtrf::la_cgbtrf

la_dgbtrf()

la_lapack::gbtrf::la_dgbtrf

la_qgbtrf()

la_lapack::gbtrf::la_qgbtrf

la_sgbtrf()

la_lapack::gbtrf::la_sgbtrf

la_wgbtrf()

la_lapack::gbtrf::la_wgbtrf

la_zgbtrf()

la_lapack::gbtrf::la_zgbtrf

sgbtrf()

pure subroutine la_lapack::gbtrf::sgbtrf	(	integer(ilp), intent(in)	m,
		integer(ilp), intent(in)	n,
		integer(ilp), intent(in)	kl,
		integer(ilp), intent(in)	ku,
		real(sp), dimension(ldab,*), intent(inout)	ab,
		integer(ilp), intent(in)	ldab,
		integer(ilp), dimension(*), intent(out)	ipiv,
		integer(ilp), intent(out)	info )

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zgbtrf()

pure subroutine la_lapack::gbtrf::zgbtrf	(	integer(ilp), intent(in)	m,
		integer(ilp), intent(in)	n,
		integer(ilp), intent(in)	kl,
		integer(ilp), intent(in)	ku,
		complex(dp), dimension(ldab,*), intent(inout)	ab,
		integer(ilp), intent(in)	ldab,
		integer(ilp), dimension(*), intent(out)	ipiv,
		integer(ilp), intent(out)	info )

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The documentation for this interface was generated from the following file:

• la_lapack.f90